Rechargeable battery pack



FIG. 1 shows a first top view of the rechargeable battery pack in accordance with the invention in a closed state;

FIG. 2 shows a first perspective end view of the rechargeable battery pack in accordance with the invention in the closed state;

FIG. 3 shows a second perspective end view of the rechargeable battery pack in accordance with the invention in the closed state;

FIG. 4 shows a second substantially top view of the rechargeable battery pack in accordance with the invention in a partially opened state;

FIG. 5 shows a third top view of the rechargeable battery pack in accordance with the invention in an opened state;

FIG. 6 shows a first side view of the rechargeable battery pack in accordance with the invention in the opened state; and,

FIG. 7 shows a third perspective end view of the rechargeable battery pack in accordance with the invention in the opened state.

The portions of the design shown in broken lines form no part of the claimed design. 

The ornamental design for a rechargeable battery pack, as shown and described. 